Patents by Inventor Brain Robertson

Brain Robertson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Urethane acrylate gel coat resin and method of making
    Publication number: 20060167208
    Abstract: An improved urethane acrylate gel coat resin, its method of manufacture, and its use in gel coat compositions are disclosed. The urethane acrylate gel coat resin contains terminal acrylate moieties and is the reaction product of an oligoester of weight average molecular weight about 200 to about 4000, a diisocyanate, and a hydroxyalkyl (meth)acrylate. The gel coat resin is used in gel coat compositions that exhibit good weatherability and color stability after cure.
    Type: Application
    Filed: July 21, 2003
    Publication date: July 27, 2006
    Applicant: VALSPAR SOURCING, INC.
    Inventors: Archie Garner, Brain Robertson, Thomas Melnyk, Ehtisham Ashai